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Coastline Cap Sleeve Bikini Top - Cream Rib


Color: Cream Rib
Green Rib
Black Rib
Floral Haze
Cup Size
The timeless bikini top that dove straight out of a summer romance novel. Complete with a corset-inspired lace-up back for a customizable fit.
Pair with the Sand Dollar Surf Short for a retro-inspired beach look.

We know… white swimsuits can be scary. That’s why we designed these using a thick, doubled-layered ribbed fabric and did a wet test on multiple skin tones. Goodbye see-through scaries.
Features + Fit

• Cap sleeves
• Thick, double-layered ribbed material for zero see-through moments.
• Unique palm printed inner lining. (It’s not reversible! Just a fun lil’ surprise for your eyes only)
• Dual layer inner shelf construction that prevents slippage
• Corset-inspired lace-up back
• Removable padding
• Clean finish edge design at neckline for a no-pinch effect
• Gold logo hardware

Model Info

Collapsible tab content

Model Info
Model: Arlene Height: 5’9" Bust: 44" Bra: 38DD Waist: 37" Hips: 48 ½" Torso: 69" Arlene is wearing size 1X
Fabric + Care

Main: 74% Nylon, 26% Spandex
Inner Liner: 74% Nylon, 26% Spandex

Care: Please wash me cold and gently then hang me to dry, ok? Oh, and I don’t like bleach. Thank you ♥︎

Shipping + Returns

FREE SHIPPING in the U.S. on any order over $100!

Order amount: $0 - $99.99:
$7.95 U.S. shipping (+$2 for yoga mats or bags)
$13.95 International shipping*

Order amount: $100+:
FREE U.S. shipping
$19.95 International shipping*

*International shipping charges do not include customs and taxes which may apply in your country.

DELIVERY TIME: Please allow 5-8 days for delivery of your order if in the U.S. Please allow 2-5 weeks for international orders to arrive depending on each country's customs inspection and postal delivery practices.

RETURNS: We accept returns (excluding Final Sale items) within 30 days of purchase in unworn, unwashed condition with all tags and adhesive liners intact. U.S. returns will have a $5.95 return fee applied that covers the cost of shipping your return back, as we will be providing the shipping label. Your initial shipping charges will not be refunded, only the purchase price of the items you're returning will be refunded. For International returns, you are responsible for any shipping charges spent to mail your return back.

EXCHANGES: We offer free U.S. exchanges within 30 days of purchase to help you get your perfect fit (excluding Final Sale items). Items must be in unworn, unwashed condition with all tags and adhesive liners intact. Just select the exchange option and pick your new item from the available options in the drop-down menu. We offer exchanges for size, color, and style within that item's product category. At this time we are not able to offer exchanges for international orders as those must be returned.

Customer Reviews

Based on 63 reviews
It's good! I hope?

I'm not sure how to feel about this top, but ultimately, there isn't really anything wrong with it. It's beautiful, unique, fits great, true to size and offers some coverage while still being flattering. And the shelf bra is such a great addition! The thing is, the design is a little weird and I'm not sure I trust this top, because the sleeves are soooo tiny. Before getting it, I was scared the sleeves wouldn't stay up. Now... I tested them and they seem to stay up no problem even when moving, but it still kind of feels like they wanna fall down? Also, I had the hardest time adjusting them because they were kind of folding and bunching, but once I managed to have them lay as intended, they seemed to stay in place...? So, it doesn't seem to be a problem, but I don't know if it could be when I'll start actually wearing it. However, this swim top has a secret perk!! I feel like you could wear it off the shoulder if you wanted to. Even though it's not intended to be worn that way, I feel like with the silicone lining and the shelf bra, it would stay up (and if you're going swimming you can always put the sleeves back on), and... it kind of looks really good? Almost as if it was intended to be off the shoulder (see picture). So yeah, that is definitely a plus cause I love the off the shoulder look! :D

Thank you so much for taking the time to write us a review!

Ashley Langas
Bridgerton Vibes

I got this too in blue palm for last year’s launch (the black had sold out long before). When popflex relaunched this top in both black and white, I knew I had to get both. It’s a great modest top to pair with the shorts and looks so retro in a good way!

Thanks for your glowing review!

Very nice!

I bought the Cap Sleeve top in the green in a size S, and the shorts in a S as well (same color). The outside fabric is different from what I'm used to for swim suits, but I like it.

I really like the cap sleeves on my shoulders! The corset like back is unique and very nice! The small parts of the inside do show in the pictures below, but I think with some adjustments and getting used to wearing this, it should be better. I will wear this suit for casual swims.

Bust: Around 33.5-34 in
Waist: 27-27.5 in
Hips: 35.5 in
Height: 63 in
Weight: Low 130s
Bra Size: Small
Body Shape: Rectangle

Thanks for your 5-star review!

Emma Smith
Not Quite Right

I wanted to like this top SO bad because it’s so unique. As soon as I put it on the lining started to flip to the outside along the bust line (similar to how it is on the shoulder in the attached picture) and I had to adjust it a few times to fix that. Also the sleeves don’t stay up at all. And when you do get them on your shoulder there are just weird pulls and wrinkles in the fabric. I’m 5’ 3” and a 34DD for reference. I’m exchanging for my tried and true strapless top now.

Thank you for your honest review of our Coastline Cap Sleeve Bikini Top in Floral Haze. We apologize for any inconvenience you experienced with the lining and sleeves. We will pass this along to our design team for further consideration.

Inflatable sleeves

I wanted to love this top! It’s almost there! Outside the water and in photos it is really cute but the shoulder and sleeve length is too small. I’m 5’3”, 36B, 170lbs and bought size large. My arms and shoulders on the thicker size and the sleeves will scrunch or fall when I move. My main concern is when you get in the water, the double lining in the straps will inflate so it looks like two little floaty puffs. Not very flattering. I will have to use this suit for outside the water only.

On another note, the bottoms are perfect! Runs big so will size down next time.

Thank you for your review!

Erin Slott
Not for larger chests!

I want to love this top - it's so cute. I'm a 32 DDD, 130 lbs and it is NOT made for larger chests on a small person. The small fits but give serious uniboob. The medium is too big unless I tighten it to an uncomfortable level. I've had this problem w Popflex workout tops in the past but thought I'd try again. Please make tops for us ladies with larger boobs!
The sleeves also don't stay in place.

Thank you for sharing your review. You can return or exchange the item if you decide not to keep it. Just make sure you check out the help center to help guide you through the process.